Cisco ASR 1000 Configuration Manual page 162

Using show Commands to Check SFP Module and XFP Module Status
Command
Router(config)#network-clock
quality-level {tx | rx} <value> {interface
<interface name> <slot/card/port> |
external <slot/card/port> | controller
<slot/card/port>}
Example
Router(config)# network-clock
quality-level rx QL-PRC external 4/0/0
e1 crc4
Router(config)#network-clock
output-source line <priority> {interface
<interface_name> | controller {t1 | e1}
<slot/card/port>} {external
<slot/card/port> [t1 {sf | efs | d4} | e1 [crc4|
fas| cas [crc4] | 2m | 10m] }
Example
Router(config)# network-clock
output-source line 1 interface
GigabitEthernet3/0/0
Router(config)#network-clock
output-source system <priority> {external
<slot/card/port> [t1 {sf | efs | d4} | e1 [crc4|
fas| cas [crc4] | 2m | 10m] }
Example
Router(config)#network-clock
output-source system 55 external 3/0/1
t1 efs
Router(config)#[no] network-clock
synchronization participate <slot number>
Example
Router(config)#[no] network-clock
synchronization participate 2
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
10-22
Chapter 10
Purpose
Specifies the QL value for line or external timing input
or output. The value is based on a global interworking
Option.
If Option 1 is configured, the available values are
•
QL-PRC, QL-SSU-A, QL-SSU-B, QL-SEC, and
QL-DNU.
If Option 2 is configured with GEN 2, the available
•
values are QL-PRS, QL-STU, QL-ST2, QL-TNC,
QL-ST3, QL-SMC, QL-ST4 and QL-DUS.
If option 2 is configured with GEN1, the available
•
values are QL-PRS, QL-STU, QL-ST2, QL-SMC,
QL-ST4 and QL-DUS
This command is not supported for synchronous
Note
ethernet interfaces.
Transmits the line clock sources to external timing
output interfaces.
A line can be configured to be the output source
Note
for only one external interface.
This command provides the station clock output as per
G.781. We recommend that you use the interface level
command instead of global commands. Global
command should preferably be used for interfaces that
do not have an interface sub mode. For more
information on configuring network clock in interface
level mode, see Configuring the Network Clock in
Interface Configuration Mode, page
Allows transmitting the system clock to external timing
output interfaces.
This command provides station clock output as per
G.781. We recommend that you use the interface level
command instead of global commands. Global
command should preferably be used for interfaces that
do not have an interface sub mode. For more
information on configuring network clock in interface
level mode, see Configuring the Network Clock in
Interface Configuration Mode, page
Enables or disables a slot from participating in
network-clock algorithm.
By default all slots are participating slots.
Note A slot cannot be disabled from participation if
it's primary source, secondary source, or system
to external is valid.
Configuring the Ethernet SPAs
10-23.
10-23.
OL-14127-08